3rd Grade Multiplying by Partitioning Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 3rd Grade multiplication worksheet.
3rd Grade Multiplying by Partitioning Worksheet — Level 2 — Practice Set 2 — Answers
Multiply each part, then add the parts together.
1.49 × 8 = (40 × 8) + (9 × 8) = (answer space) + (answer space) = (answer space)
Answer: 320, 72, 392
- 40 × 8 = 320
- 9 × 8 = 72
- 320 + 72 = 392
2.99 × 9 = (90 × 9) + (9 × 9) = (answer space) + (answer space) = (answer space)
Answer: 810, 81, 891
- 90 × 9 = 810
- 9 × 9 = 81
- 810 + 81 = 891
3.67 × 7 = (60 × 7) + (7 × 7) = (answer space) + (answer space) = (answer space)
Answer: 420, 49, 469
- 60 × 7 = 420
- 7 × 7 = 49
- 420 + 49 = 469
4.53 × 3 = (50 × 3) + (3 × 3) = (answer space) + (answer space) = (answer space)
Answer: 150, 9, 159
- 50 × 3 = 150
- 3 × 3 = 9
- 150 + 9 = 159
5.85 × 6 = (80 × 6) + (5 × 6) = (answer space) + (answer space) = (answer space)
Answer: 480, 30, 510
- 80 × 6 = 480
- 5 × 6 = 30
- 480 + 30 = 510
6.34 × 8 = (30 × 8) + (4 × 8) = (answer space) + (answer space) = (answer space)
Answer: 240, 32, 272
- 30 × 8 = 240
- 4 × 8 = 32
- 240 + 32 = 272
7.26 × 6 = (20 × 6) + (6 × 6) = (answer space) + (answer space) = (answer space)
Answer: 120, 36, 156
- 20 × 6 = 120
- 6 × 6 = 36
- 120 + 36 = 156
8.57 × 5 = (50 × 5) + (7 × 5) = (answer space) + (answer space) = (answer space)
Answer: 250, 35, 285
- 50 × 5 = 250
- 7 × 5 = 35
- 250 + 35 = 285
9.46 × 9 = (40 × 9) + (6 × 9) = (answer space) + (answer space) = (answer space)
Answer: 360, 54, 414
- 40 × 9 = 360
- 6 × 9 = 54
- 360 + 54 = 414
10.68 × 7 = (60 × 7) + (8 × 7) = (answer space) + (answer space) = (answer space)
Answer: 420, 56, 476
- 60 × 7 = 420
- 8 × 7 = 56
- 420 + 56 = 476
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.